66737120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 171914400

約数和(自身を除く): 105177280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 380, 464, 551, 580, 608, 757, 760, 928, 1102, 1160, 1514, 1520, 2204, 2320, 2755, 3028, 3040, 3785, 4408, 4640, 5510, 6056, 7570, 8816, 11020, 12112, 14383, 15140, 17632, 21953, 22040, 24224, 28766, 30280, 43906, 44080, 57532, 60560, 71915, 87812, 88160, 109765, 115064, 121120, 143830, 175624, 219530, 230128, 287660, 351248, 417107, 439060, 460256, 575320, 702496, 834214, 878120, 1150640, 1668428, 1756240, 2085535, 2301280, 3336856, 3512480, 4171070, 6673712, 8342140, 13347424, 16684280, 33368560, 66737120]

約数ペア:

[(1, 66737120), (2, 33368560), (4, 16684280), (5, 13347424), (8, 8342140), (10, 6673712), (16, 4171070), (19, 3512480), (20, 3336856), (29, 2301280), (32, 2085535), (38, 1756240), (40, 1668428), (58, 1150640), (76, 878120), (80, 834214), (95, 702496), (116, 575320), (145, 460256), (152, 439060), (160, 417107), (190, 351248), (232, 287660), (290, 230128), (304, 219530), (380, 175624), (464, 143830), (551, 121120), (580, 115064), (608, 109765), (757, 88160), (760, 87812), (928, 71915), (1102, 60560), (1160, 57532), (1514, 44080), (1520, 43906), (2204, 30280), (2320, 28766), (2755, 24224), (3028, 22040), (3040, 21953), (3785, 17632), (4408, 15140), (4640, 14383), (5510, 12112), (6056, 11020), (7570, 8816)]